Vo Ip ( Voice Over Internet Protocol )
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Vo Ip ( Voice Over Internet Protocol )

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    Vo Ip ( Voice Over Internet Protocol ) Vo Ip ( Voice Over Internet Protocol ) Presentation Transcript

    • VOICE OVER INTERNET PROTOCOL
      PRATIKSHYA SAHANI
    • TERMINOLOGY:
      VoIP: Family of transmission technology that delivers voice communication over packet switched networks
      A packet switched networkgroups all transmitted data irrespective of content , type or structure , into smaller blocks called packets
    • DATA PACKETISATION
      Sound is recorded in digital form
      The audio is compressed into smaller samples
      (CODEC)
      These samples are grouped into larger chunks and placed in data packets for transmission
    • ORIGINATING AN INTERNET CALL
      ANALOG VOICE SIGNAL (SENDER)
      DIGITAL VOICE
      TRANSMITTED OVER THE NETWORK
      DIGITAL VOICE
      ANALOG VOICE SIGNAL(RECEIVER)
    • BENEFITS OF VoIP
      Reduces communication and infrastructure costs :
      Phone calls routed over existing data networks
      Cheaper call rates
      Facilities such as conference calling , call forwarding
    • BENEFITS OF VoIP(contd.)
      Flexibility :
      More than one telephone calls can be transmitted
      Calls can be secured using standardized protocols
      An internet connection is the only requirement
    • WAYS OF USING A VoIP NETWORK :
      Pc to Pc
      Pc to Phone
      Phone to Pc
      Phone to Phone
    • Software application that allows voice calls
      over the internet
      Soft phone: software that simulates
      the function of a phone on a computer
      over an IP network
    • How to use
      • Download the software and install it
      • Register as a skype user
      • Locate other users and start talking
      It’s that simple!!
    • Thank You